Complications of ulcer disease in Albania : Proceedings of the workshop Helicobacter pylori and the new concepts in gastro-duodenal diseases. Prague, Charles University, 30.-31.10. 1992. Poster.

• S. K. Prifti
• F. Canaj
• B. Cobani
• A. Kocillari
• S. Vangjeli
• H. Distafa